Fungus Roof Shingles

Black algae stains may be mistaken for but are not extractive bleeding a product cosmetic defect.

Fungus roof shingles. Lichen is a photosynthetic fungus that has roots that wrap around the granules feeding on the nutrients of the gm and the filler in the shingles. Even if it dries out it can come back to life when rain or moisture appears. Once on the roof lichen cannot easily be removed. There are four common types of roof fungus that cause the most problems whether it be damage to your home or your health.

This fungus is particularly damaging to the roof itself when not taken care of as soon as it s noticed. Black algae stains may be mistaken for but are not extractive bleeding a product cosmetic defect. The first one we will talk about is algae. Some black stains on asphalt roof shingles are caused by a black algae sometimes misnamed as a black fungus or even a mildew such as that shown in the photograph here.

Some black stains on asphalt roof shingles are caused by a black algae sometimes misnamed as a black fungus or even a mildew such as that shown in the photograph here.